Speedmaster Rubber Breather Grommet - 1" ID - 1 1/4" OD (Plug)
Speedmaster valve cover grommets are designed to control oil leakage into breather caps. Plus, they keep oil from getting all over your valve covers. The baffled grommets help to eliminate oil blowby as well. These neoprene grommets are made to fit most stamped or die-cast valve covers. They are available in breather and PCV styles to fit your application needs.